EPDM / NBR Flange Gasket PN16 DIN 2690 Sheet Cut Gasket

Description

1. Product Overview
   EPDM / NBR Flange Gasket PN16 (DIN 2690) — sheet-cut gasket manufactured to DIN 2690 dimensions and rated for PN16 flange connections. This gasket combines EPDM (ethylene propylene diene monomer) and NBR (nitrile butadiene rubber) material options to deliver reliable sealing for water, steam (low pressure), air, oils, and many chemical services. It provides tight flange sealing under fluctuating temperatures and pressures typical in process, utility, and HVAC systems, reducing leak risk and downtime. Strategically important for industrial buyers, it standardizes a cost-effective, easy-to-install sealing solution that minimizes lifecycle maintenance and supports regulatory and safety compliance.

2. Key Specifications & Technical Characteristics

• Materials: EPDM (ethylene propylene diene monomer) and NBR (nitrile butadiene rubber) options, manufactured to DIN 2690 flange profile.

• Hardness (shore A): Typical 60 ±5 (custom hardness available on request).

• Temperature range: EPDM: -40°C to +120°C; NBR: -30°C to +100°C (service limits depend on media and pressure).

• Pressure rating: Designed for PN16 flange systems per DIN 2690.

• Chemical resistance: EPDM — excellent for hot/cold water, steam (low-pressure), many acids and alkalis; NBR — excellent for petroleum oils, fuels, and hydrocarbons.

• Physical form: Flat sheet-cut gasket, standard thicknesses 2 mm, 3 mm, 4 mm, 5 mm (other thicknesses available on request).

• Colour: EPDM — typically black; NBR — typically black.

• Density: Typical rubber compound density 1.1–1.4 g/cm³ (varies by compound).

• Dimensional tolerance: Manufactured to DIN 2690 tolerances; cut-to-size precision ±0.5 mm (dependent on thickness and profile).

• Surface finish: Smooth finish suitable for raised-face and flat-face flanges.

• Packaging: Sealed poly-bag per gasket, bulk carton, wooden pallet, shrink-wrap; export-ready dunnage and fumigation available.

• Shelf life: Stable under recommended storage (cool, dry, out of UV/light) — recommended use within 24 months for best performance.

• Certification & documentation: Material certificates (MSDS), test certificates on request, DIN 2690 compliance documentation.

3. Core Industrial Applications

• Primary industries: Oil & gas, chemical processing, petrochemical, water treatment and distribution, power generation, HVAC, marine, and general process manufacturing.

• Operational use cases: Flange sealing for pipelines, valves, pumps, heat exchangers, and utility systems operating at PN16; replacement and maintenance spares; OEM assembly in skid and packaged plant construction.

• Performance advantages vs alternatives: EPDM option resists weathering, ozone, steam (low pressure), and many chemicals better than generic SBR or neoprene; NBR option offers superior resistance to hydrocarbons compared with EPDM, delivering longer seal life in oil/fuel services. Sheet-cut format allows fast on-site customization and reduces lead time compared with bespoke molded parts.

• Commercial relevance: Low installation complexity, broad compatibility with common flange standards, and predictable lifecycle costs reduce unplanned shutdowns and maintenance spend.

4. Competitive Advantages

• Quality consistency: Controlled compound formulation and production processes ensure repeatable hardness, density, and dimensional accuracy batch-to-batch.

• Supply reliability: Local stock in Buea with regional distribution capability; predictable replenishment and bulk stocking options for continuous operations.

• Logistics capability: Export packaging and container-loading expertise, palletized shipments, and coordination for FOB/CIF terms.

• Price competitiveness: Economies of scale for bulk 20 MT orders and competitive unit pricing for common thicknesses and profiles.

• Sustainability: Long service life reduces replacement frequency; packaging options minimize waste (recyclable cardboard and reduced plastic on request).

• Technical support: Dedicated technical datasheets, MSDS, DIN 2690 compliance documentation, and application guidance for temperature, media compatibility, and torque recommendations. Engineering support available for compatibility assessments and custom compound requests.

5. Commercial & Supply Information

• Minimum order quantity (MOQ): BULK 20 MT.

• Loading capacity (MT per container): Approximately 20 MT per 20-foot container (dependent on packing density and gasket dimensions); up to 25 MT per 40-foot container subject to packing configuration.

• Lead time: Typical stock items ship within 7–14 days; custom compounds or non-standard thicknesses 4–6 weeks (confirm at enquiry).

• Incoterms & shipping: FOB, CIF options available; export-ready documentation and palletized packing included for bulk orders.

• Ordering & support: Request material certificates, sample pieces, and quotation with flange standard (DIN 2690 profile details), thickness, and quantity to receive a tailored commercial proposal.